time to first cigarette interacts_with cigarettes
Evidence from:
primary |
all sources
Evidence (1 sources)
Time to First Morning Cigarette and Risk of Chronic Obstructive Pulmonary Disease: Smokers in the PLCO Cancer Screening Trial.
(2015)
PMID:25985429
cited
Similar patterns were observed across stratum of other examined smoking phenotypes including cigarettes per day.
confidence: 0.78